Animals are a major group of multicellular, eukaryotic organisms of the kingdom Animalia or Metazoa. Their body plan eventually becomes fixed as they develop, although some undergo a process of metamorphosis later on in their life. Most animals are motile, meaning they can move spontaneously and independently. All animals are also heterotrophs, meaning they must ingest other organisms for sustenance.
Most known animal phyla appeared in the fossil record as marine species during the Cambrian explosion, about 542 million years ago.
Cool site that teaches you all about the planet and its animals. Includes games, news and facts about animals, special guests, gallery of children's art, and a discussion area.
Check out today's two-minute sound portrait. Earth's nature, culture, and science are presented in interviews with extraordinary natural sound. From nationalgeographic.com.
Animal Bytes
From Sea World. Find information about many different animals. Includes their scientific classification, fun facts, and biological value.
Provides comprehensive data on all kinds of animals, from mammals to echinoderms. Features a quick search tool for finding specific animals.
Ever think about being a veterinarian? Find out what vet students are learning about dogs, horses, sheep, cattle, llamas, and more from The University of Georgia. You can even ask a vet a question!
Presents a series of multimedia learning experiences on animal and science-related subjects for kids like you!
Learn about animal wisdom based on the beliefs of many indigenous cultures, send an ecard, and even make your own totem pole.
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